Fatmat Self-Adhesive BLACK Butyl MegaMat Sound Deadener Pack with Install Kit - 10 Sq Ft x 70 mil Thick Two 18 inch x 40 inch Sheets of Black Self-Adhesive Butyl MegaMat (10 Sq Ft Total) with Install Kit Consisting of Easy Instructions, Roller, Knife, and FatMat Sound Control Decal Patented Butyl Rubber Compound with Protective Reinforced Aluminum Face, Black Finish Anti-Vibration Membrane Absorbs and Dissipates Vibrations Sound Deadening Acoustical Insulation for Cars, Trucks, RV's, Marine, & Home. Very Pliable Reduce Sound Distortion, Gain Sound Quality!